CN214314453U

CN214314453U - Electric wire installation fixing device for electrical engineering construction

Info

Publication number: CN214314453U
Application number: CN202120478911.0U
Authority: CN
Inventors: 刘敬涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-09-28
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to an electrical engineering technical field discloses an electrical wire installation fixing device for electrical engineering construction, for the safe handling nature of electrical wire in the improvement electrical engineering, the front side of location grillage is located top position department and is fixed with gland mechanism, the top symmetry that the outside of location slide bar is located decompression spring has cup jointed the elasticity sliding sleeve, the top of elasticity sliding sleeve is connected with the telescoping shoring, the top of telescoping shoring is connected with cable traction ring seat. The utility model discloses a flexible support can carry out good elastic support location to electric line and handle to the elastic support of cable traction ring seat, makes electric line keep good elastic stretching state, avoids electric line to excessively appear collapsing the condition of disconnected, fracture because of tightening, and in the fixing device use, through gland, the lifting of gland mechanism, can be convenient for the staff to assemble the dismantlement maintenance processing to electric line.

Description

Electric wire installation fixing device for electrical engineering construction

Technical Field

The utility model relates to an electrical engineering technical field specifically is an electrical wire installation fixing device for electrical engineering construction.

Background

Electrical engineering is one of the core subjects in modern science and technology fields, and more is an indispensable key subject in the modern high and new technical field of electrical engineering, for example, it is the great progress of electronic technology that has promoted the arrival of computer network-based information era and will change the life and work modes of human beings, etc., wherein the electrical wire is used as the electrical power foundation of electrical engineering, which is the essential electrical facility in electrical engineering construction.

But there are some shortcomings about the electric wire fixing device that electric engineering construction used in the existing market, and traditional fixing device structure is comparatively single, and it does not have the elastic support ability, very easily leads to the electric wire because of the tight condition that excessively appears bursting apart, fracture, and in the use, its nimble dismouting nature is not enough, is not convenient for the staff to assemble and disassemble maintenance work. Accordingly, those skilled in the art have provided an electrical wire installation fixing device for electrical engineering construction to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric wire installation fixing device for electrical engineering construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric wire installation fixing device for electrical engineering construction, includes the location grillage, the front side of location grillage is located top position department and is fixed with gland mechanism, and the front side of location grillage is located bottom position department and is fixed with the supporting chassis, both sides position department symmetry is fixed with the supporting cassette around locating the supporting chassis, the inboard of supporting cassette is fixed with the location slide bar, the both ends symmetry of location slide bar has cup jointed pressure relief spring, and the outside of location slide bar is located the top symmetry of pressure relief spring and has cup jointed the elastic sliding sleeve, the top of elastic sliding sleeve is connected with the telescopic bracket, the top of telescopic bracket is connected with cable traction ring seat;

the gland mechanism is including fixing the transmission shell in location grillage front side top position department, both ends position department symmetric connection has the transmission lead screw around the inboard of transmission shell is located, and one side of transmission shell is located middle part position department embedding and is connected with the solid hand wheel of pressure, the top symmetry of transmission lead screw is fixed with synchronizing gear, the end fixing of the solid hand wheel of pressure has drive gear, drive gear passes through the drive belt and is connected with synchronizing gear, the driving medium has been cup jointed to the outside symmetry of transmission lead screw, both ends position department symmetric connection has the lift connecting rod around the below of driving medium is located, and the driving medium passes through the lift connecting rod and is connected with the closing cap clamp plate.

As a further aspect of the present invention: the front surface of the positioning plate frame is symmetrically provided with positioning through holes at four corner positions, and the inner sides of the positioning through holes are provided with mounting nails in a matched manner.

As a further aspect of the present invention: the inner diameters of the elastic sliding sleeve and the pressure reducing spring are matched with the outer diameter of the positioning slide rod, and the elastic sliding sleeve is elastically sleeved with the positioning slide rod to slide through the pressure reducing spring.

As a further aspect of the present invention: the telescopic support is of an X-shaped structure and symmetrically rotates through the elastic sliding sleeve.

As a further aspect of the present invention: three groups are no less than the number of the cable traction ring seats, and the cable traction ring seats are made of ceramic materials.

As a further aspect of the present invention: and the inner wall of the transmission belt is provided with transmission teeth matched with the transmission gear and the synchronous gear, and the transmission gear and the synchronous gear synchronously rotate through the transmission belt.

As a further aspect of the present invention: the transmission screw rod takes a center line as a boundary, positive and negative screw teeth which are symmetrically arranged are respectively arranged on two sides of the center line, and the transmission screw rod is symmetrically sleeved with the transmission part to slide through the positive and negative screw teeth.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a telescopic bracket can carry out good elastic support location to electric line and handle to the elastic support of cable traction ring seat, make electric line keep good elastic stretching state, avoid electric line because of tight excessively appearing collapsing absolutely, the condition of fracture, and in the fixing device use, through the gland of gland mechanism to cable traction ring seat, can avoid electric line dislocation, the winding condition to appear, simultaneously through gland, lifting of gland mechanism, the staff of can being convenient for carries out the equipment dismantlement maintenance to electric line and handles.

Drawings

FIG. 1 is a schematic structural view of an electrical wire installation and fixation device for electrical engineering construction;

FIG. 2 is a schematic structural view of the interior of a support clamp seat in an electrical wire installation and fixation device for electrical engineering construction;

FIG. 3 is a schematic structural view of a capping mechanism in an electrical wire installation and fixation device for electrical engineering construction;

fig. 4 is a plan view of a gland mechanism in an electric wire installation and fixation device for electric engineering construction.

In the figure: 1. positioning the plate frame; 2. a support chassis; 3. positioning the through hole; 4. closing the cover pressing plate; 5. pressing and fixing the hand wheel; 6. a transmission housing; 7. a support cassette; 8. a telescopic bracket; 9. a cable pulling ring seat; 10. positioning the slide bar; 11. an elastic sliding sleeve; 12. a relief spring; 13. a transmission member; 14. a transmission screw rod; 15. a lifting connecting rod; 16. a transmission gear; 17. a transmission belt; 18. and (5) synchronizing gears.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model provides an in, an electric wire installation fixing device for electrical engineering construction, including location grillage 1, location grillage 1's front surface is located four corner position departments symmetry and has seted up positioning hole 3, and the supporting installation nail that is provided with in positioning hole 3's inboard, to fixing device installation in-process, the staff laminates location grillage 1 on the wall body, and then inserts the installation nail in positioning hole 3, and the synchronous nail of will installing is nailed inside the wall body, carries out location processing to fixing device.

A gland mechanism is fixed at the position of the top end of the front side of the positioning plate frame 1, the gland mechanism comprises a transmission shell 6 fixed at the position of the top end of the front side of the positioning plate frame 1, the inner side of the transmission shell 6 is symmetrically connected with transmission lead screws 14 at the front and rear ends, a fixing hand wheel 5 is embedded and connected at the middle position of one side of the transmission shell 6, synchronous gears 18 are symmetrically fixed at the top end of the transmission lead screws 14, transmission gears 16 are fixed at the end parts of the fixing hand wheel 5, the transmission gears 16 are connected with the synchronous gears 18 through transmission belts 17, transmission pieces 13 are symmetrically sleeved at the outer sides of the transmission lead screws 14, lifting connecting rods 15 are symmetrically connected at the front and rear ends of the lower part of the transmission pieces 13, the transmission pieces 13 are connected with a sealing pressing plate 4 through the lifting connecting rods 15, transmission teeth matched with the transmission gears 16 and the synchronous gears 18 are arranged on the inner wall of the transmission belts 17, the transmission gear 16 and the synchronous gear 18 synchronously rotate through the transmission belt 17, the transmission screw 14 is bounded by a central line, two sides of the central line are respectively provided with a positive thread and a negative thread which are symmetrically arranged, the transmission screw 14 is symmetrically sleeved and slid with the transmission piece 13 through the positive thread and the negative thread, when the electric wires are placed in the use process of electric wire connection, a worker rotates the pressing hand wheel 5 to drive the transmission gear 16 to rotate, the synchronous gear 18 is driven to rotate through the transfer transmission of the transmission belt 17, the transmission screw 14 is further driven to synchronously rotate, the transmission piece 13 is driven to symmetrically slide on the transmission screw 14 through the positive thread and the negative thread which are symmetrically arranged on the transmission screw 14 synchronously, the supporting angle of the lifting connecting rod 15 is adjusted and rotated, the lifting connecting rod 15 pushes the cover pressing plate 4 to slide downwards in the rotating process, and the cover pressing and positioning processing is carried out on the electric wires in the cable traction ring seat 9, when the electric wire needs to be maintained, the sealing cover pressing plate 4 can be lifted only by rotating the pressing hand wheel 5, and the electric wire can be taken out, replaced and maintained.

A supporting underframe 2 is fixed at the bottom end position of the front side of a positioning plate frame 1, supporting clamping seats 7 are symmetrically fixed at the front side and the rear side positions above the supporting underframe 2, a positioning slide rod 10 is fixed at the inner side of the supporting clamping seat 7, pressure reducing springs 12 are symmetrically sleeved at the two ends of the positioning slide rod 10, elastic sliding sleeves 11 are symmetrically sleeved at the top ends of the pressure reducing springs 12 at the outer sides of the positioning slide rod 10, an expansion bracket 8 is connected above the elastic sliding sleeves 11, a cable traction ring seat 9 is connected at the top end of the expansion bracket 8, the inner diameters of the elastic sliding sleeves 11 and the pressure reducing springs 12 are matched with the outer diameter of the positioning slide rods 10, the elastic sliding sleeves 11 are elastically sleeved with the positioning slide rods 10 through the pressure reducing springs 12 to slide, the expansion bracket 8 is of an X-shaped structure, the expansion bracket 8 symmetrically rotates through the elastic sliding sleeves 11, and in the process of connecting electric wires, a worker sequentially puts the electric wires into the cable traction ring seat 9, after the electric wire is assembled and laid, when the electric wire is subjected to external tension or self tension, the pressure generated by the tension is transmitted to the telescopic bracket 8 through the cable traction ring seat 9, and then the elastic sliding sleeve 11 is symmetrically slid on the positioning sliding rod 10 through the matched combination of the elastic sliding sleeve 11 and the decompression spring 12, so that the telescopic bracket 8 is synchronously and symmetrically expanded and rotated in an elastic manner, the tension strength of the electric wire is reduced, the situation that the electric wire is broken and cracked due to over-tightening is avoided, the number of the cable traction ring seats 9 is not less than three, the cable traction ring seat 9 is made of a ceramic material component, and in the process of supporting and positioning the electric wire by the fixing device, the electric wire can be well elastically supported and positioned through the elastic support of the telescopic bracket 8 on the cable traction ring seat 9, so that the electric wire is kept in a good elastic stretching state, and the situation that the electric wire is broken and broken due to over-tightening is avoided, The condition of fracture, ceramic material's cable traction ring seat 9 has good insulating properties simultaneously, can avoid external static molecule to transmit to the electric wire on.

The utility model discloses a theory of operation is: when the electric wire is required to be maintained, the electric wire can be taken out, replaced, maintained and processed only by lifting the sealing cover pressing plate 4 by rotating the pressing hand wheel 5, further when the electric wire receives external pulling force or self pulling force is too tight, the pressure that pulling force produced is transmitted to telescopic bracket 8 through cable traction ring seat 9, and then through the supporting combination of elastic sliding sleeve 11 and decompression spring 12, makes elastic sliding sleeve 11 slide on location slide bar 10 symmetrically, and synchronous messenger telescopic bracket 8 elasticity symmetry expansion rotates, reduces the tensile strength that the electric wire received, avoids the electric wire to appear because of the tight excessive condition that bursts apart, ftractures.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric wire installation and fixation device for electric engineering construction comprises a positioning plate frame (1), it is characterized in that a gland mechanism is fixed at the position of the top end of the front side of the positioning plate frame (1), a supporting underframe (2) is fixed at the bottom end position of the front side of the positioning plate frame (1), the upper part of the supporting underframe (2) is symmetrically fixed with supporting clamping seats (7) at the front and rear sides, a positioning slide rod (10) is fixed on the inner side of the supporting clamping seat (7), two ends of the positioning slide rod (10) are symmetrically sleeved with pressure reducing springs (12), and the outer side of the positioning slide bar (10) is positioned at the top end of the pressure reducing spring (12) and symmetrically sleeved with an elastic sliding sleeve (11), a telescopic support (8) is connected above the elastic sliding sleeve (11), and the top end of the telescopic support (8) is connected with a cable traction ring seat (9);

the gland mechanism comprises a transmission shell (6) fixed at the top end of the front side of the positioning plate frame (1), the inner side of the transmission shell (6) is symmetrically connected with transmission screw rods (14) at the front end and the rear end, and one side of the transmission shell (6) is embedded and connected with a pressing hand wheel (5) at the middle position, synchronous gears (18) are symmetrically fixed at the top end of the transmission screw rod (14), a transmission gear (16) is fixed at the end part of the pressing hand wheel (5), the transmission gear (16) is connected with a synchronous gear (18) through a transmission belt (17), the outer side of the transmission screw rod (14) is symmetrically sleeved with a transmission piece (13), the lower part of the transmission piece (13) is symmetrically connected with lifting connecting rods (15) at the front end and the rear end, and the transmission piece (13) is connected with the cover pressing plate (4) through a lifting connecting rod (15).

2. The electric wire installation and fixation device for electric engineering construction as claimed in claim 1, wherein the front surface of the positioning plate frame (1) is symmetrically provided with positioning through holes (3) at four corner positions, and the inner sides of the positioning through holes (3) are provided with installation nails in a matching manner.

3. The electrical wire installation and fixation device for electrical engineering construction as recited in claim 1, wherein the inner diameters of the elastic sliding sleeve (11) and the pressure reducing spring (12) are both adapted to the outer diameter of the positioning sliding rod (10), and the elastic sliding sleeve (11) is elastically sleeved and slid with the positioning sliding rod (10) through the pressure reducing spring (12).

4. The electrical wire installation and fixation device for electrical engineering construction as claimed in claim 1, wherein the telescopic bracket (8) is of an X-shaped structure, and the telescopic bracket (8) symmetrically rotates through the elastic sliding sleeve (11).

5. The electrical wire installation and fixation device for electrical engineering construction as claimed in claim 1, wherein the number of the cable pulling ring seats (9) is not less than three, and the cable pulling ring seats (9) are made of ceramic materials.

6. The electric wire installation and fixation device for electric engineering construction according to claim 1, wherein the inner wall of the transmission belt (17) is provided with transmission teeth matched with the transmission gear (16) and the synchronous gear (18), and the transmission gear (16) and the synchronous gear (18) rotate synchronously through the transmission belt (17).

7. The electric wire installation and fixation device for electric engineering construction as claimed in claim 1, wherein the transmission screw rod (14) is bounded by a central line, and the two sides of the central line are respectively provided with a positive thread and a negative thread which are symmetrically arranged with each other, and the transmission screw rod (14) is symmetrically sleeved and slid with the transmission member (13) through the positive thread and the negative thread.